Categories

• Biology
• Others,Biology
• Others,Political Science
• Education,odiya
• Education,Zoology
• odiya
• Economic
• Others,Education
• Eng
• Physics

Authors

• Informatics Computer System,M.H,Shrams
• Panigrahi , Mishra ,Singh,Sharma,Nanda. Das
• johnston
• kohli.n.
• Hall , Knight
• murugeshan
• Arora M.G
• Khatni
• Kasshik
• Rajan M.S.